package base;

import java.util.Arrays;

/**
 * @Author: DRevelation
 * @Date: 2021/6/30 13:51
 */
public class ArrayDemo {
    public static void main(String[] args) {
        int[] arr = {
            1, 2, 3, 4
        };
        System.out.println("arr = " + Arrays.toString(arr));
    }
}
